Metaglossary.com - Definitions for "{term}"

Same as clearance or marker lights. Set clearance lights.

Lights required to be shown on boats underway between sundown and sunup.

A term for the navigational lights required for when a vessel is in motion.

Required navigation lights that a vessel uses at night to indicate position and status.

Three lights (green on the starboard, red on the portside and white at the top of the mast) that must be lit if the ship is sailing at night or in poor visibility

8ung.at

the usual navigation lights carried when a vessel is under way

fermi.jhuapl.edu

Marker, clearance, and identification lights required by regulations.

newcityfire.org

Navigational lights that are required to be used when a vessel is in motion.

chron.com